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Alona [7]
3 years ago
15

(x = 3) Solve: 5х + 6 = 21

Mathematics
1 answer:
Pani-rosa [81]3 years ago
8 0

Answer:

5x+6=21 is the same as 15+6=21

Step-by-step explanation:

hope this is what you wanted :)

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The unsimplified answer is 15/50. The answer simplified is 3/10.
equation/how to solve=
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Step-by-step explanation: 60 days

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3 years ago
Could anyone find this?
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Step-by-step explanation:

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3 years ago
Please Help need help
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5 0
3 years ago
Solve the following formula for t.<br> A= J(1 + rt)
Lubov Fominskaja [6]

Explic

Pasos para resolver una ecuación linea

A=J(1+rt)

Usa la propiedad distributiva para multiplicar J por 1+rt.

A=J+Jrt

Intercambie los lados para que todos los términos de las variables estén en el lado izquierdo.

J+Jrt=A

Combina todos los términos que contienen J.

(1+rt)J=A

La ecuación está en formato estándar.

(rt+1)J=A

Divide los dos lados por 1+rt.

rt+1(rt+1)J=rt+1A

Al dividir por 1+rt, se deshace la multiplicación por 1+rt.

J=rt+1A

​

 

4 0
3 years ago
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